Use CLR in the heater core to dissolve the crap in it. Started at Chrysler in the 90s, the design and materials they used across the board in the heater core would collect all the scale and plug. Blow out the core with some air, use hoses to fill core with CLR and let sit about 30 minutes, then flush both directions with clean water.
@WheelinWithWally
Жыл бұрын
Good tip! Thanks
@paulsscooter7 ай бұрын
great video, thank you for taking the time to make it and explaing it so well. I have 1999 TJ and will be doing this soon.
@WheelinWithWally
7 ай бұрын
Awesome good luck!
@Zanderthelab Жыл бұрын
The Blend Door Actuator in my WK is on the drivers side. So weird. I’m looking forward to see the next video.
@chadleake5703 Жыл бұрын
Great info. Probably why is wrong with mine.
@WheelinWithWally
Жыл бұрын
I hope it helps you get it fixed
@byrongray54666 ай бұрын
🤙
@cognomovement2 ай бұрын
My 1989 Wrangler is blowing hot air out of the vents while the heat and air are turned off. Any tips?
@paulheadley64335 ай бұрын
Guess I'm trying this tomorrow lol
@WheelinWithWally
5 ай бұрын
Good luck and I hope it fixes your issue!
@ipdjbt Жыл бұрын
Have you watched NickinTime's video on installing a coolant filter? You wouldn't believe the amount of gunk his filter system catches!
@WheelinWithWally
Жыл бұрын
No I haven't seen that but it makes sense
@jasona48819 ай бұрын
Did you need to drain the coolant first before detaching the heater core hoses at the firewall?
@WheelinWithWally
9 ай бұрын
I did not. I expected some to leak out when I removed the hoses but it didn't really leak at all.
@jasona4881
9 ай бұрын
@@WheelinWithWally awesome thx for confirming. Going to give this a go soon
Пікірлер: 17
Use CLR in the heater core to dissolve the crap in it. Started at Chrysler in the 90s, the design and materials they used across the board in the heater core would collect all the scale and plug. Blow out the core with some air, use hoses to fill core with CLR and let sit about 30 minutes, then flush both directions with clean water.
@WheelinWithWally
Жыл бұрын
Good tip! Thanks
great video, thank you for taking the time to make it and explaing it so well. I have 1999 TJ and will be doing this soon.
@WheelinWithWally
7 ай бұрын
Awesome good luck!
The Blend Door Actuator in my WK is on the drivers side. So weird. I’m looking forward to see the next video.
Great info. Probably why is wrong with mine.
@WheelinWithWally
Жыл бұрын
I hope it helps you get it fixed
🤙
My 1989 Wrangler is blowing hot air out of the vents while the heat and air are turned off. Any tips?
Guess I'm trying this tomorrow lol
@WheelinWithWally
5 ай бұрын
Good luck and I hope it fixes your issue!
Have you watched NickinTime's video on installing a coolant filter? You wouldn't believe the amount of gunk his filter system catches!
@WheelinWithWally
Жыл бұрын
No I haven't seen that but it makes sense
Did you need to drain the coolant first before detaching the heater core hoses at the firewall?
@WheelinWithWally
9 ай бұрын
I did not. I expected some to leak out when I removed the hoses but it didn't really leak at all.
@jasona4881
9 ай бұрын
@@WheelinWithWally awesome thx for confirming. Going to give this a go soon
@WheelinWithWally
9 ай бұрын
@@jasona4881 good luck. It worked for me!